馬來半島、緬甸和蘇門答臘
懷孕期162~186天、每胎產1仔
北方豬尾獼猴分布於馬來半島、緬甸和蘇門答臘,是日行性群居性動物,為母系社會。尾巴像豬尾巴,頭頂平且有深褐色毛髮由頭頂中央向四方分散,又稱為平頂猴,眼角有紅色細紋。 主要靠視覺溝通,觸覺其次而聽覺輔助。常被訓練採椰子,又稱椰子猴。有個特殊的臉部表情,叫(pucker)皺眉,表示挑釁或有意圖攻擊。豬尾獼猴是HIV(AIDS病毒)的重要實驗動物。 The northern pig-tailed macaque has a short tail like a pig and a flat head with dark hair. They are often trained to pluck coconuts. The northern pig-tailed macaque always shows pucker face when provokes or intends to attack.